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#!/usr/bin/python3
# -*- coding: utf-8 -*-
#
# Copyright © 2015 Mattia Rizzolo <mattia@mapreri.org>
# Licensed under GPL-2
#
# Depends: python3
#
# A secure script to be called from remote hosts
import time
import argparse
parser = argparse.ArgumentParser(
description='Reschedule packages to re-test their reproducibility',
epilog='The build results will be announced on the #debian-reproducible' +
' IRC channel.')
group = parser.add_mutually_exclusive_group()
group.add_argument('-a', '--artifacts', default=False, action='store_true',
help='Save artifacts (for further offline study)')
group.add_argument('-n', '--no-notify', default=False, action='store_true',
help='Do not notify the channel when the build finish')
parser.add_argument('-m', '--message', default='', nargs='+',
help='A text to be sent to the IRC channel when notifying' +
' about the scheduling')
parser.add_argument('-s', '--suite', required=True,
help='Specify the suite to schedule in')
parser.add_argument('packages', metavar='package', nargs='+',
help='list of packages to reschedule')
scheduling_args = parser.parse_known_args()[0]
# these are here as an hack to be able to parse the command line
from reproducible_common import *
from reproducible_html_indexes import generate_schedule
class bcolors:
BOLD = '\033[1m'
UNDERLINE = '\033[4m'
RED = '\033[91m'
GOOD = '\033[92m'
WARN = '\033[93m' + UNDERLINE
FAIL = RED + BOLD + UNDERLINE
ENDC = '\033[0m'
# this variable is expected to come from the remote host
try:
requester = os.environ['LC_USER']
except KeyError:
log.critical(bcolors.FAIL + 'You should use the provided script to '
'schedule packages. Ask in #debian-reproducible if you have '
'trouble with that.' + bcolors.ENDC)
sys.exit(1)
# this variable is setted by reproducible scripts, and it's clearly available
# only on calls made by the local host
try:
local = True if os.environ['LOCAL_CALL'] == 'true' else False
except KeyError:
local = False
suite = scheduling_args.suite
reason = ' '.join(scheduling_args.message)
packages = scheduling_args.packages
artifacts = scheduling_args.artifacts
notify = not scheduling_args.no_notify # note the notify vs no-notify
log.debug('Requester: ' + requester)
log.debug('Local call: ' + str(local))
log.debug('Reason: ' + reason)
log.debug('Artifacts: ' + str(artifacts))
log.debug('Notify: ' + str(notify))
log.debug('Architecture: ' + defaultarch)
log.debug('Suite: ' + suite)
log.debug('Packages: ' + ' '.join(packages))
if suite not in SUITES:
log.critical('The specified suite is not being tested.')
log.critical('Please chose between ' + ', '.join(SUITES))
sys.exit(1)
if len(packages) > 50 and notify:
log.critical(bcolors.RED + bcolors.BOLD)
call(['figlet', 'No.'])
log.critical(bcolors.FAIL + 'Do not reschedule more than 50 packages ' +
'with notification.\nIf you really need to spam the IRC ' +
'channel this much use a loop to achive that.' + bcolors.ENDC)
sys.exit(1)
if scheduling_args.artifacts:
log.info('The artifacts of the build(s) will be saved to the location '
'mentioned at the end of the build log(s).')
ids = []
pkgs = []
query1 = 'SELECT id FROM sources WHERE name="{pkg}" AND suite="{suite}"'
query2 = '''SELECT p.date_build_started
FROM sources AS s JOIN schedule as p ON p.package_id=s.id
WHERE s.name="{pkg}" AND suite="{suite}"'''
for pkg in packages:
# test whether the package actually exists
result = query_db(query1.format(pkg=pkg, suite=suite))
try:
# tests whether the package is already building
result2 = query_db(query2.format(pkg=pkg, suite=suite))
try:
if not result2[0][0]:
ids.append(result[0][0])
pkgs.append(pkg)
else:
log.warning(bcolors.WARN + 'The package ' + pkg + ' is ' +
'already building, not scheduling it.' + bcolors.ENDC)
except IndexError:
ids.append(result[0][0])
pkgs.append(pkg)
except IndexError:
log.critical('The package ' + pkg + ' is not available in ' + suite)
sys.exit(1)
blablabla = '✂…' if len(' '.join(pkgs)) > 257 else ''
packages_txt = ' packages ' if len(pkgs) > 1 else ' package '
artifacts_txt = ' - artifacts will be preserved' if artifacts else ''
message = str(len(ids)) + packages_txt + 'scheduled in ' + suite + ' by ' + \
requester
if reason:
message += ' (reason: ' + reason + ')'
message += ': ' + ' '.join(pkgs)[0:256] + blablabla + artifacts_txt
# these packages are manually scheduled, so should have high priority,
# so schedule them in the past, so they are picked earlier :)
# the current date is subtracted twice, so it sorts before early scheduling
# schedule on the full hour so we can recognize them easily
epoch = int(time.time())
yesterday = epoch - 60*60*24
now = datetime.now()
days = int(now.strftime('%j'))*2
hours = int(now.strftime('%H'))*2
minutes = int(now.strftime('%M'))
time_delta = timedelta(days=days, hours=hours, minutes=minutes)
date = (now - time_delta).strftime('%Y-%m-%d %H:%M')
log.debug('date_scheduled = ' + date + ' time_delta = ' + str(time_delta))
# a single person can't schedule more than 50 packages in the same day; this
# is actually easy to bypass, but let's give some trust to the Debian people
query = '''SELECT count(*) FROM manual_scheduler
WHERE requester = "{}" AND date_request > "{}"'''
try:
amount = int(query_db(query.format(requester, int(time.time()-86400)))[0][0])
except IndexError:
amount = 0
log.debug(requester + ' already scheduled ' + str(amount) + ' packages today')
if amount + len(ids) > 50 and not local:
log.error(bcolors.FAIL + 'You have exceeded the maximum number of manual ' +
'reschedulings allowed for a day. Please ask in ' +
'#debian-reproducible if you need to schedule more packages.' +
bcolors.ENDC)
sys.exit(1)
# do the actual scheduling
to_schedule = []
save_schedule = []
notify = '' if not notify else notify
for id in ids:
artifacts_value = 1 if artifacts else 0
to_schedule.append((id, date, artifacts_value, str(notify).lower(), requester))
save_schedule.append((id, requester, epoch))
log.debug('Packages about to be scheduled: ' + str(to_schedule))
query1 = '''REPLACE INTO schedule
(package_id, date_scheduled, date_build_started, save_artifacts, notify, scheduler)
VALUES (?, ?, "", ?, ?, ?)'''
query2 = '''INSERT INTO manual_scheduler
(package_id, requester, date_request) VALUES (?, ?, ?)'''
cursor = conn_db.cursor()
cursor.executemany(query1, to_schedule)
cursor.executemany(query2, save_schedule)
conn_db.commit()
log.info(bcolors.GOOD + message + bcolors.ENDC)
if not (local and requester == "jenkins maintenance job") and len(ids) != 0:
irc_msg(message)
generate_schedule() # the html page
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